Illinois furbearer trapping survey.

Cover title.

Illinois preservation series /

Title from caption.

Illinois outdoor recreation.

Cover title.

Illinois plants for habitat restoration : commercial availability, characteristics and fish & wildlife utilization.

Cover title.

Illinois recreational boating access guide.

Cover title.

Illinois prairie : past and future : a restoration guide /

"September 1986."

Illinois sport fishing survey.

"A mail survey of anglers who sport fished in Illinois between ... and ..."

Illinois Streams Information System : encoding manual : river mile index reference maps /

Cover title.

Illinois Streams Information System : project description /

"Working paper no. 1."

Illinois waterfowl surveys and investigations W-43-R-52 : 1 July 2004 through 30 June 2005 /

Handwritten note on title page: "TR 2005 (12)"

Illinois-grown Christmas trees, 1987.

Cover title.

Job completion report : surveys and investigations projects as required by Federal Aid in Wildlife Restoration Act : Illinois : Illinois waterfowl surveys and investigations /

Sponsored by Illinois Dept. of Conservation.

Jo Daviess County surface water resources /

"June, 1971."

Kane County surface water resources /

"April 1968."

Kankakee County surface water resources /

"March, 1968."